IT Engineer

• Apr 2016 - Present

System Engineer

• May 2013 - Apr 2016

• Installation, configuration, administration and support for 200+ servers (mostly MS Windows Server 2003/2008/2012, Red Hat, VMware) • Installation, configuration and day to day administration of internal SharePoint 2013 portal, highly available Exchange 2010, Patch Management, DNS, DHCP, Print & File Servers, Terminal Services/Remote Desktop Services, Active Directory/Group Policy, MS System Center 2012 (SCOM, SCCM, DPM, SCEP), SQL Server 2008/2012, Windows deployment services. • Server virtualization with Microsoft Hyper-V and VMware. • Deployment and maintenance of HP servers and HP MSA SAN storages. • Document internal processes and procedures related to duties and responsibilities • Evaluating new hardware and software technologies, presenting analysis and purchase recommendations to the administration team and to management. Show less

System Engineer

• May 2011 - May 2013

• Design, implementation, monitoring and maintenance of IT infrastructure for different mid-size and enterprise company clients which have had maintenance and support agreements signed with Storm Computers. • Inspection of IT systems of potential clients, collecting, defining and documenting client requirements. Development of conceptual design, project proposals and project documentation for migrations, upgrades and new installations. • Deployment, administration and support of desktop and server software products including Microsoft Windows Server and client OS, Active Directory, DNS, DHCP, Exchange 2007/2010, Hyper-V, Microsoft System Center products. • Deployment, maintenance, support for HP/Cisco servers, HP SAN storages, different NAS storages, HP BladeSystem Enclosures and servers. • Virtualization on Hyper-V and VMware (P2V migrations, cross migrations, HA solutions) • Team leader on several projects of Lync 2010 implementations. Integration of Lync 2010 with Cisco voice and IM systems. • Team leader on a project of migration from Exchange 2007 to highly available Exchange 2010 e-mail system (about 1500 mailboxes) in Croatian motorways Ltd. 2 front-end Exchange servers (CAS and Hub transport role) in network load balancing cluster and 2 back-end Exchange servers (Mailbox role) in failover cluster. • Team leader on a project for Qatar Airways office in Zagreb. Installation and configuration of servers, computers and network equipment in cooperation with Qatar Airways IT department in Doha. • Team member on a project of ICT system upgrade for AEbt Angewandte Eisenbahntechnik GmbH, Nürnberg, Germany. I was responsible for server installations, Exchange 2003 to Exchange 2010 migration, AD upgrade and migration, DHCP installation and migration, file and print server migration, decommissioning of old servers. Show less

Owner

• Dec 2009 - Oct 2010

• Administration, maintenance and development of IT system and network infrastructure for small and medium sized business clients • Distribution of application for managing various SMS services (SMS marketing, SMS chat, SMS voting…), bulk SMS reselling • Application development in C# (.NET), SQL Server, Visual Studio. Developed custom desktop application for transport sector. • Implementation of open source solutions for internal use (vTiger CRM, Drupal CMS for Infoteh web site) • Sales and marketing activities Show less

System Engineer

• Sep 2007 - Nov 2009

• Managing and monitoring of IT infrastructure for different small, mid-size and enterprise company clients which have had maintenance and support agreements signed with Integra Group. • Deploy, administrate and troubleshoot Microsoft Windows Server 2003/2008, Exchange 2003/2007, OCS 2007, Hyper-V, SQL, MS MOM, MS SMS, Active Directory, DNS, DHCP, CA, Group policy, Patch management, File/Print server. • Deployment, maintenance, support for HP/Dell/IBM servers and entry level SAN/NAS storages • Specialized on installation and maintenance of backup solutions (Symantec Backup Exec, CA ARCserve) • Defining and testing disaster recovery solutions and procedures (restore procedures) Show less

Java developer

• Oct 2006 - Jun 2007

As part of my master's thesis I was working on the project of faculty and company Siemens d.d., the goal of a project was to develop web based call center application with IP PBX Asterisk in backend. My tasks were installation and configuration of Asterisk PBX and SIP phones and developing application components (in Java) which were responsible for controlling PBX (agent logon/logoff, routing calls). Project was funded by Siemens (scholarship). As part of my master's thesis I was working on the project of faculty and company Siemens d.d., the goal of a project was to develop web based call center application with IP PBX Asterisk in backend. My tasks were installation and configuration of Asterisk PBX and SIP phones and developing application components (in Java) which were responsible for controlling PBX (agent logon/logoff, routing calls). Project was funded by Siemens (scholarship).

Java developer

• Sep 2005 - Mar 2006

I was part of a team which was working on the development of Java web application for supporting the process of issuing digital certificates. Application was based on Spring framework with Hibernate interface to Oracle database. My main tasks were designing and defining reports in Jasper Reports, writing unit tests and developing parts of backend business logic. I was part of a team which was working on the development of Java web application for supporting the process of issuing digital certificates. Application was based on Spring framework with Hibernate interface to Oracle database. My main tasks were designing and defining reports in Jasper Reports, writing unit tests and developing parts of backend business logic.